CN116676802A - Coating drying equipment is used in transformer oil paper production - Google Patents
Coating drying equipment is used in transformer oil paper production Download PDFInfo
- Publication number
- CN116676802A CN116676802A CN202310880592.XA CN202310880592A CN116676802A CN 116676802 A CN116676802 A CN 116676802A CN 202310880592 A CN202310880592 A CN 202310880592A CN 116676802 A CN116676802 A CN 116676802A
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- China
- Prior art keywords
- transformer oil
- oil paper
- scraping
- electric telescopic
- pool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001035 drying Methods 0.000 title claims abstract description 75
- 238000000576 coating method Methods 0.000 title claims abstract description 64
- 239000011248 coating agent Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 98
- 238000004804 winding Methods 0.000 claims abstract description 33
- 230000001680 brushing effect Effects 0.000 claims description 39
- 239000003973 paint Substances 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 28
- 238000005485 electric heating Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A coating and drying device for transformer oil paper production relates to a transformer oil paper production device, and aims to solve the problem that the quality of produced transformer oil paper is poor due to the fact that dust and impurities easily fall into the existing transformer oil paper in the process of transferring the transformer oil paper from coating equipment to drying equipment. According to the invention, the front and back sides of the transformer oil paper are coated simultaneously through the coating tank, then the redundant coating on the transformer oil paper is removed through the scraping box, the thickness and uniformity of the coating on the transformer oil paper can be controlled, then the coating on the transformer oil paper is dried through the drying box, and finally the winding operation is performed on the transformer oil paper through the winding mechanism. The method has the beneficial effects that dust and impurities are prevented from falling into the transformer oil paper in the process of transferring the transformer oil paper from the coating equipment to the drying equipment, and the quality of the produced transformer oil paper is improved.
Description
Technical Field
The invention relates to a transformer oil paper production device.
Background
Transformer oil paper is an important material for insulating and cooling transformers; the basic method for preparing the transformer oil paper comprises the following steps: raw material preparation: selecting high-quality and high-purity wood pulp paper as a base material, and ensuring good electrical performance and mechanical strength; pretreatment of paper: cutting wood pulp paper, wherein the size of the wood pulp paper is determined according to the requirement of a transformer; then, the paper is pretreated through processes such as soaking, washing, bleaching and the like to remove impurities and improve the purity and electrical property of the paper; coating: in order to enhance the insulation performance and moisture resistance of the paper, it is necessary to apply a coating treatment to the paper; the usual coatings are thermosetting resins or synthetic resins; the uniformity and thickness of the coating are required to be controlled during the coating treatment, and the coating is usually carried out in a roll coating or blade coating mode; and (3) drying: drying the coated paper to remove water and solvent; the temperature and time are required to be controlled in the drying process so as to ensure the stable quality and performance of the paper; the transformer oil paper is often required to be coated in the production process, the existing coating treatment mode is single, the transformer oil paper with different sizes is cut out to be coated, and the transformer oil paper cannot be coated on the front side and the back side simultaneously and needs to be dried twice.
Disclosure of Invention
The invention aims to solve the problem that the quality of produced transformer oil paper is poor due to the fact that dust and impurities easily fall into the existing transformer oil paper in the process of transferring the transformer oil paper from coating equipment to drying equipment, and provides coating and drying equipment for transformer oil paper production.
The invention relates to coating and drying equipment for producing transformer oil paper, which comprises a workbench, a coating pool, a scraping pool, a drying box, a winding mechanism, a release mechanism, a control cabinet, a material guide roller system, a scraping system and an electric heating plate, wherein the workbench is connected with the coating pool;
the workbench is arranged on a horizontal plane;
the release mechanism, the brushing pool, the scraping pool, the drying box and the winding mechanism are sequentially arranged on the horizontal table top of the workbench; the release mechanism is used for releasing the transformer oil paper; the brushing pool is used for brushing paint on two sides of the transformer oil paper simultaneously; the scraping system is arranged in the scraping pool and is used for removing redundant paint on two sides of the transformer oil paper; the electric heating plate is arranged in the drying box and is used for drying the transformer oil paper brushed with the paint, and the winding mechanism is used for winding the dried transformer oil paper;
the material guiding roller system is used for assisting the transformer oil paper to sequentially pass through the interior of the brushing pool, the scraping pool and the drying box;
the heating signal output end of the control cabinet is connected with the heating signal input end of the electric heating plate; the first rotary signal output end of the control cabinet is connected with the first rotary signal input end of the release mechanism; the second rotary signal output end of the control cabinet is connected with the second rotary signal input end of the winding mechanism.
Further, the coating and drying equipment also comprises a storage box, a centrifugal pump and a material guide pipe;
the storage box is used for storing the paint and is arranged at the bottom of the workbench;
the centrifugal pump is arranged between the storage box and the workbench, and a feed inlet of the centrifugal pump is communicated to the bottom of the storage box through a feed guide pipe; the discharge hole of the centrifugal pump is communicated with the brushing pool through a material guiding pipe.
Further, the coating and drying device also comprises a first filter box and a second filter box;
the front end and the rear end of the bottom of the scraping pool are respectively provided with a discharging pipe;
the first filter box is arranged right below the front-end discharge pipe of the scraping pool, and is positioned at the upper part of the storage box, a feed inlet of the first filter box is communicated with the front-end discharge pipe of the scraping pool, and a discharge outlet of the first filter box is communicated with the storage box;
the second filter tank is arranged right below the discharge pipe at the rear end of the scraping tank, meanwhile, the second filter tank is arranged on the upper part of the storage tank, a feed inlet of the second filter tank is communicated with the discharge pipe at the rear end of the scraping tank, and a discharge outlet of the second filter tank 10 is communicated with the storage tank.
Further, the coating and drying device also comprises an ultrasonic generator;
the ultrasonic generator is arranged at the bottom of the brushing pool, and the vibration signal input end of the ultrasonic generator is connected with the vibration signal output end of the control cabinet.
Further, the material guiding roller system comprises a first material guiding roller, a second material guiding roller, a first electric telescopic rod, a roller and a third material guiding roller;
the number of the first guide rollers is three; the first guide roller supports the transformer oil paper from bottom to top; the three first guide rollers are respectively arranged at the front end of the brushing pool, between the brushing pool and the scraping pool and at the rear end of the scraping pool;
the number of the second guide rollers is four; the two second guide rollers are oppositely arranged on the inner wall of the brushing pool and are used for enabling the transformer oil paper to be far away from the inner wall of the brushing pool; the other two second guide rollers are oppositely arranged on the inner wall of the scraping pool and are used for enabling the transformer oil paper to be far away from the inner wall of the scraping pool;
the first electric telescopic rod is vertically arranged in the brushing pool, and a first telescopic signal input end of the first electric telescopic rod is connected with a first telescopic signal output end of the control cabinet;
the roller is arranged at the bottom of the first electric telescopic rod; the transformer oil paper is positioned right below the roller;
the number of the third guide rollers is four, and two of the third guide rollers are arranged at the inlet of the drying box in a manner of clamping transformer oil paper up and down; the other two third guide rollers are arranged at the outlet of the drying box in a mode of clamping transformer oil paper up and down.
Further, the scraping system comprises a second electric telescopic rod, a first scraping plate, a third electric telescopic rod and a second scraping plate;
the second electric telescopic rod and the third electric telescopic rod are respectively arranged in the scraping pool, and a second telescopic signal input end of the second electric telescopic rod is connected with a second telescopic signal output end of the control cabinet; the third telescopic signal input end of the third electric telescopic rod is connected with the third telescopic signal output end of the control cabinet;
the first scraping plate is arranged at the bottom of the second electric telescopic rod, and the transformer oil paper is positioned right below the first scraping plate; the first scraping plate is used for scraping redundant paint on the upper side of the transformer oil paper;
the second scraping plate is arranged at the top of the third electric telescopic rod, and the transformer oil paper is positioned right above the first scraping plate; the second scraping plate is used for scraping off redundant paint below the transformer oil paper.
Further, the end surfaces of the first scraping plate and the second scraping plate are arc-shaped.
Further, the coating and drying device also comprises a fourth electric telescopic rod;
the four electric telescopic rods are arranged, and the top ends of the two fourth electric telescopic rods are fixed on the inner wall of the top of the drying box; one electric heating plate is arranged at the bottom ends of the two fourth electric telescopic rods; the bottom ends of the other two fourth electric telescopic rods are fixed on the inner wall of the bottom of the drying box; the other piece of the electric heating plate is arranged at the top ends of the other two fourth electric telescopic rods; and the fourth telescopic signal input end of the fourth electric telescopic rod is connected with the fourth telescopic signal output end of the control cabinet.
Further, the winding mechanism and the release mechanism have the same structure;
the release mechanism comprises a fixed frame, a movable frame, a reduction gearbox, a motor, a wind-up roll, a bearing, a movable seat and a fifth electric telescopic rod;
the upper surface of the movable seat is provided with a chute;
the fixing frame is vertically welded at one end of the chute; the movable frame is vertically arranged at the other end of the chute in a sliding connection manner;
the reduction gearbox is arranged on the outer side of the upper part of the fixing frame; the motor is arranged at one side of the reduction gearbox;
one end of the wind-up roll is connected to the other side of the reduction gearbox; the motor drives the wind-up roll to rotate through the reduction gearbox;
the driving signal input end of the motor is connected with the driving signal output end of the control cabinet;
the outer ring of the bearing is fixed on the inner side of the upper part of the movable frame; the other end of the wind-up roll is arranged on the inner ring of the bearing;
the fifth electric telescopic rod is arranged in the sliding groove, one end of the fifth electric telescopic rod is fixed on the inner side of the lower part of the fixed frame, and the other end of the fifth electric telescopic rod is fixed on the inner side of the lower part of the movable frame;
and the fifth telescopic signal input end of the fifth electric telescopic rod is connected with the fifth telescopic signal output end of the control cabinet.
The beneficial effects of the invention are as follows: the coating and drying equipment can simultaneously coat the front and the back of the transformer oil paper through the coating pond, then remove redundant coating on the transformer oil paper through the scraping box, control the thickness and the uniformity of the coating on the transformer oil paper, then dry the coating on the transformer oil paper through the drying box, and finally wind the transformer oil paper through the winding mechanism, so that the whole method is quite simple, the coating can be recycled and filtered for reuse, the utilization rate of the coating is improved, the resource waste is avoided, the cost is reduced, and the whole transformer oil paper is moved on the production line through the winding mechanism and the release mechanism, so that the coating and the drying of the assembly line are realized, and the operation and the use of people are facilitated; the dust and impurities are prevented from falling into the transformer oil paper in the process of transferring the transformer oil paper from the coating equipment to the drying equipment, and the quality of the produced transformer oil paper is improved.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a coating and drying apparatus for producing transformer oil paper according to an embodiment;
FIG. 2 is a schematic view showing the overall structure of a release mechanism according to the first embodiment;
fig. 3 is a top view of a movable seat in a first embodiment.
Detailed Description
Referring to fig. 1 to 3, a coating and drying apparatus for producing transformer oil paper according to the present embodiment includes a workbench 1, a brushing pool 2, a scraping pool 3, a drying box 4, a winding mechanism 5, a release mechanism 6, a control cabinet 7, a guide roller system, a scraping system, and an electric hot plate 23;
the workbench 1 is arranged on a horizontal plane, so that the workbench 1 is always in a horizontal state;
the release mechanism 6, the brushing pool 2, the scraping pool 3, the drying box 4 and the winding mechanism 5 are sequentially arranged on the horizontal table surface of the workbench 1; wherein, the release mechanism 6 is used for releasing the transformer oil paper; the brushing pool 2 is used for brushing paint on two sides of the transformer oil paper simultaneously; the scraping system is arranged in the scraping pool 3 and is used for removing redundant paint on two sides of the transformer oil paper; the electric heating plate 23 is arranged in the drying box 4, the electric heating plate 23 is used for drying the transformer oil paper brushed with the paint, and the winding mechanism 5 is used for winding the dried transformer oil paper;
the material guiding roller system is used for assisting the transformer oil paper to sequentially pass through the interior of the brushing pool 2, the scraping pool 3 and the drying box 4;
the heating signal output end of the control cabinet 7 is connected with the heating signal input end of the electric heating plate 23; the first rotary signal output end of the control cabinet 7 is connected with the first rotary signal input end of the release mechanism 6; the second rotary signal output end of the control cabinet 7 is connected with the second rotary signal input end of the winding mechanism 5.
In the present embodiment, the control cabinet 7 is installed at one side of the storage box 8; the brushing pool 2, the scraping pool 3, the drying box 4, the winding mechanism 5 and the releasing mechanism 6 are all arranged on the top of the workbench 1 through bolts.
The coating and drying equipment can simultaneously coat the front side and the back side of the transformer oil paper through the coating pond 2, then remove redundant coating on the transformer oil paper through the scraping box 3, control the thickness and uniformity of the coating on the transformer oil paper, then dry the coating on the transformer oil paper through the drying box 4, and finally wind the transformer oil paper through the winding mechanism 5, so that the whole method is quite simple, and the whole transformer oil paper moves on the production line through the winding mechanism 5 and the release mechanism 6, thereby realizing the coating and drying of the production line, and being convenient for people to operate and use; the dust and impurities are prevented from falling into the transformer oil paper in the process of transferring the transformer oil paper from the coating equipment to the drying equipment, and the quality of the produced transformer oil paper is improved.
In a preferred embodiment, the coating and drying device further comprises a storage tank 8, a centrifugal pump 11 and a feed conduit 15;
the storage box 8 is used for storing paint, and the storage box 8 is arranged at the bottom of the workbench 1;
the centrifugal pump 11 is arranged between the storage box 8 and the workbench 1, and a feed inlet of the centrifugal pump 11 is communicated to the bottom of the storage box 8 through a feed guide pipe 15; the discharge port of the centrifugal pump 11 is communicated with the brushing pool 2 through a material guiding pipe 15.
In a preferred embodiment, the coating and drying apparatus further comprises a first filter box 9 and a second filter box 10;
the front end and the rear end of the bottom of the scraping pool 3 are respectively provided with a discharging pipe;
the first filter box 9 is arranged right below the front end discharge pipe of the scraping pool 3, meanwhile, the first filter box 9 is arranged at the upper part of the storage box 8, a feed inlet of the first filter box 9 is communicated with the front end discharge pipe of the scraping pool 3, and a discharge outlet of the first filter box 9 is communicated with the storage box 8;
the second filter tank 10 is arranged right below the discharging pipe at the rear end of the scraping tank 3, meanwhile, the second filter tank 10 is arranged on the upper portion of the storage tank 8, a feeding port of the second filter tank 10 is communicated with the discharging pipe at the rear end of the scraping tank 3, and a discharging port of the second filter tank 10 is communicated with the storage tank 8.
In this embodiment, filter screens are installed in the first filter box 9 and the second filter box 10.
In a preferred embodiment, the coating and drying apparatus further comprises an ultrasonic generator 17;
the ultrasonic generator 17 is arranged at the bottom of the brushing pool 2, and the vibration signal input end of the ultrasonic generator 17 is connected with the vibration signal output end of the control cabinet 7.
In a preferred embodiment, the guide roller system comprises a first guide roller 12, a second guide roller 13, a first electric telescopic rod 14, a roller 16 and a third guide roller 24;
the number of the first guide rollers 12 is three; the first guide roller 12 supports the transformer oil paper from bottom to top; the three first guide rollers 12 are respectively arranged at the front end of the brushing pool 2, between the brushing pool 2 and the scraping pool 3 and at the rear end of the scraping pool 3;
four second guide rollers 13 are arranged; wherein, two second guide rollers 13 are oppositely arranged on the inner wall of the brushing pool 2 and are used for leading the transformer oil paper to be far away from the inner wall of the brushing pool 2; the other two second guide rollers 13 are oppositely arranged on the inner wall of the scraping pool 3 and are used for enabling the transformer oil paper to be far away from the inner wall of the scraping pool 3;
the first electric telescopic rod 14 is vertically arranged inside the brushing pool 2, and a first telescopic signal input end of the first electric telescopic rod 14 is connected with a first telescopic signal output end of the control cabinet 7;
the roller 16 is arranged at the bottom of the first electric telescopic rod 14; and the transformer oil paper is positioned right below the roller 16;
four third guide rollers 24 are arranged at the inlet of the drying box 4 in a manner of clamping transformer oil paper up and down by two third guide rollers 24; the other two third guide rollers 24 are arranged at the outlet of the drying box 4 in a manner of clamping transformer oil paper up and down.
In the present embodiment, the first guide roller 12 and the second guide roller 13 are both mounted by bearings; the control cabinet 7 controls the first electric telescopic rod 14 to push the roller 16 to descend, so that the transformer oil paper descends, and the transformer oil paper is completely immersed in the paint.
In a preferred embodiment, the scraping system comprises a second electric telescopic rod 18, a first scraping plate 19, a third electric telescopic rod 20 and a second scraping plate 21;
the second electric telescopic rod 18 and the third electric telescopic rod 20 are respectively arranged inside the scraping pool 3, and a second telescopic signal input end of the second electric telescopic rod 18 is connected with a second telescopic signal output end of the control cabinet 7; the third telescopic signal input end of the third electric telescopic rod 20 is connected with the third telescopic signal output end of the control cabinet 7;
the first scraping plate 19 is arranged at the bottom of the second electric telescopic rod 18, and the transformer oil paper is positioned right below the first scraping plate 19; the first scraping plate 19 is used for scraping off excessive paint on the upper side of the transformer oil paper;
the second scraping plate 21 is arranged on the top of the third electric telescopic rod 20, and the transformer oil paper is positioned right above the first scraping plate 19; the second scraper 21 is used for scraping off the excessive paint below the transformer oil paper.
In the preferred embodiment, the end surfaces of the first scraping plate 19 and the second scraping plate 21 are circular arc-shaped.
In a preferred embodiment, the coating and drying apparatus further comprises a fourth motorized telescopic rod 22;
four fourth electric telescopic rods 22 are arranged, wherein the top ends of two fourth electric telescopic rods 22 are fixed on the top inner wall of the drying box 4; one electric heating plate 23 is arranged at the bottom ends of the two fourth electric telescopic rods 22; the bottom ends of the other two fourth electric telescopic rods 22 are fixed on the bottom inner wall of the drying box 4; the other piece of the electric heating plate 23 is arranged at the top ends of the other two fourth electric telescopic rods 22; and the fourth telescopic signal input end of the fourth electric telescopic rod 22 is connected with the fourth telescopic signal output end of the control cabinet 7.
In the present embodiment, the distance between the two electric heating plates 23 disposed opposite to each other is adjusted by the fourth electric telescopic rod 22.
In the preferred embodiment, the winding mechanism 5 and the releasing mechanism 6 have the same structure;
the release mechanism 6 comprises a fixed frame 61, a movable frame 62, a reduction gearbox 63, a motor 64, a winding roller 65, a bearing 66, a movable seat 67 and a fifth electric telescopic rod 68;
the upper surface of the movable seat 67 is provided with a chute 69;
the fixing frame 61 is vertically welded at one end of the sliding groove 69; the movable frame 62 is vertically arranged at the other end of the chute 69 in a sliding connection manner;
the reduction gearbox 63 is arranged on the outer side of the upper part of the fixed frame 61; the motor 64 is installed at one side of the reduction gearbox 63;
one end of the wind-up roll 65 is connected to the other side of the reduction gearbox 63; the motor 64 drives the wind-up roller 65 to rotate through the reduction gearbox 63;
the driving signal input end of the motor 64 is connected with the driving signal output end of the control cabinet 7;
the outer ring of the bearing 66 is fixed on the inner side of the upper part of the movable frame 62; the other end of the wind-up roller 65 is arranged on the inner ring of the bearing 66;
the fifth electric telescopic rod 68 is installed inside the sliding groove 69, wherein one end of the fifth electric telescopic rod 68 is fixed inside the lower part of the fixed frame 61, and the other end of the fifth electric telescopic rod 68 is fixed inside the lower part of the movable frame 62;
the fifth telescopic signal input end of the fifth electric telescopic rod 68 is connected with the fifth telescopic signal output end of the control cabinet 7.
In the present embodiment, the length of the fifth electric telescopic rod 68 is controlled by the control cabinet 7, so as to control the distance between the movable frame 62 and the fixed frame 61, so as to adapt to transformer oil papers with different widths; while the wind-up roller 65 is stretched or shortened in synchronization with the fifth electric telescopic rod 68.
In this embodiment, when the coating and drying device is used, the fifth electric telescopic rod 68 on the oilpaper release mechanism 6 is turned on through the control cabinet 7 to enable the fifth electric telescopic rod 68 to push the movable frame 62 to move, then the roller wound with the oilpaper is inserted into the connecting shaft at one side of the reduction gearbox 63 and fixed by the positioning pin, the bearing 66 on the movable frame 62 is inserted into the roller by the recovery of the fifth electric telescopic rod 68 at the other end, the structure of the oilpaper winding mechanism 5 is the same as that of the oilpaper release mechanism 6, the winding roller 65 is fixed in this way, then the oilpaper on the oilpaper release mechanism 6 passes through the first guide roller 12 and the second guide roller 13 of the brushing pool 2 and the scraping pool 3, and then passes through the third guide rollers 24 at two ends of the drying box 4 to be wound with the winding roller 65 on the oilpaper winding mechanism 5, the control cabinet 7 is used for controlling the first electric telescopic rod 14 to push the roller 16 to descend so as to descend the transformer oil paper, the transformer oil paper is completely immersed in the paint, when the paint descends along with the coating process, the first electric telescopic rod 14 can be used for realizing the following descending of the transformer oil paper until the paint runs out, then the second electric telescopic rod 18 is used for driving the first scraping plate 19 to descend so as to enable the first scraping plate 19 to extrude the transformer oil paper, thereby scraping the redundant paint on the top layer of the transformer oil paper, if the thickness of the paint on the transformer oil paper is controlled, the distance between the first scraping plate 19 and the transformer oil paper can be adjusted, and similarly, the third electric telescopic rod 20 works to drive the second scraping plate 21 to move upwards so as to realize the scraping of the redundant paint on the bottom of the transformer oil paper, the paint flows into the first filter tank 9 and the second filter tank 10 through the pipeline at the bottom of the scraping tank 3, flows back into the storage tank 8 after being filtered by the first filter tank 9 and the second filter tank 10, is sucked into the brushing tank 2 through the operation of the centrifugal pump 11, realizes the recovery and the supplementation of the paint, and shakes the paint by adopting the ultrasonic generator 17 when the transformer oil paper is coated in the brushing tank 2, thereby improving the fluidity of the paint, preventing natural drying, and controlling the distance between the two electric heating plates 23 through the fourth electric telescopic rod 22 when the coated transformer oil paper enters the drying tank 4, thereby drying the transformer oil paper containing the paint, and finally driving the winding roller 65 to rotate around the bearing 66 through the operation of the motor 64 on the oil paper winding mechanism 5 to wind the coated and dried transformer oil paper.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The coating and drying equipment for producing the transformer oil paper is characterized by comprising a workbench (1), a coating and brushing pool (2), a scraping pool (3), a drying box (4), a winding mechanism (5), a release mechanism (6), a control cabinet (7), a guide roller system, a scraping system and an electric heating plate (23);
the workbench (1) is arranged on a horizontal plane;
the release mechanism (6), the brushing pool (2), the scraping pool (3), the drying box (4) and the winding mechanism (5) are sequentially arranged on the horizontal table top of the workbench (1); the release mechanism (6) is used for releasing the transformer oil paper; the brushing pool (2) is used for brushing paint on two sides of the transformer oil paper simultaneously; the scraping system is arranged in the scraping pool (3) and is used for removing redundant paint on two sides of the transformer oil paper; the electric heating plate (23) is arranged in the drying box (4), the electric heating plate (23) is used for drying the transformer oil paper brushed with the paint, and the winding mechanism (5) is used for winding the dried transformer oil paper;
the material guiding roller system is used for assisting the oil paper of the transformer to sequentially pass through the interior of the brushing pool (2), the scraping pool (3) and the drying box (4);
the heating signal output end of the control cabinet (7) is connected with the heating signal input end of the electric heating plate (23); the first rotary signal output end of the control cabinet (7) is connected with the first rotary signal input end of the release mechanism (6); the second rotary signal output end of the control cabinet (7) is connected with the second rotary signal input end of the winding mechanism (5).
2. The coating and drying equipment for producing the transformer oil paper according to claim 1, which is characterized by further comprising a storage tank (8), a centrifugal pump (11) and a material guide pipe (15);
the storage box (8) is used for storing paint, and the storage box (8) is arranged at the bottom of the workbench (1);
the centrifugal pump (11) is arranged between the storage box (8) and the workbench (1), and a feed inlet of the centrifugal pump (11) is communicated to the bottom of the storage box (8) through a feed guide pipe (15); the discharge hole of the centrifugal pump (11) is communicated with the brushing pool (2) through a material guiding pipe (15).
3. A coating and drying apparatus for producing transformer oil paper according to claim 2, characterized in that the coating and drying apparatus further comprises a first filter tank (9) and a second filter tank (10);
the front end and the rear end of the bottom of the scraping pool (3) are respectively provided with a discharging pipe;
the first filter box (9) is arranged right below the discharge pipe at the front end of the scraping pool (3), meanwhile, the first filter box (9) is positioned at the upper part of the storage box (8), a feed inlet of the first filter box (9) is communicated with the discharge pipe at the front end of the scraping pool (3), and a discharge outlet of the first filter box (9) is communicated with the storage box (8);
the second filter tank (10) is arranged right below the discharge pipe at the rear end of the scraping tank (3), meanwhile, the second filter tank (10) is arranged on the upper portion of the storage tank (8), a feed inlet of the second filter tank (10) is communicated with the discharge pipe at the rear end of the scraping tank (3), and a discharge outlet of the second filter tank (10) is communicated with the storage tank (8).
4. A coating and drying apparatus for producing transformer oil paper according to claim 1, characterized in that the coating and drying apparatus further comprises an ultrasonic generator (17);
the ultrasonic generator (17) is arranged at the bottom of the brushing pool (2), and the vibration signal input end of the ultrasonic generator (17) is connected with the vibration signal output end of the control cabinet (7).
5. The coating and drying device for transformer oil paper production according to claim 1, characterized in that the guide roller system comprises a first guide roller (12), a second guide roller (13), a first electric telescopic rod (14), a roller (16) and a third guide roller (24);
the number of the first material guiding rollers (12) is three; the first guide roller (12) supports the transformer oil paper from bottom to top; the three first guide rollers (12) are respectively arranged at the front end of the brushing pool (2), between the brushing pool (2) and the scraping pool (3) and at the rear end of the scraping pool (3);
the number of the second guide rollers (13) is four; wherein, the two second guide rollers (13) are oppositely arranged on the inner wall of the brushing pool (2) and are used for leading the transformer oil paper to be far away from the inner wall of the brushing pool (2); the other two second guide rollers (13) are oppositely arranged on the inner wall of the scraping pool (3) and are used for enabling the transformer oil paper to be far away from the inner wall of the scraping pool (3);
the first electric telescopic rod (14) is vertically arranged in the brushing pool (2), and a first telescopic signal input end of the first electric telescopic rod (14) is connected with a first telescopic signal output end of the control cabinet (7);
the roller (16) is arranged at the bottom of the first electric telescopic rod (14); and the transformer oil paper is positioned right below the roller (16);
the number of the third guide rollers (24) is four, wherein two third guide rollers (24) are arranged at the inlet of the drying box (4) in a mode of clamping transformer oil paper up and down; the other two third guide rollers (24) are arranged at the outlet of the drying box (4) in a mode of clamping transformer oil paper up and down.
6. The coating and drying device for producing transformer oil paper according to claim 1, characterized in that the scraping system comprises a second electric telescopic rod (18), a first scraping plate (19), a third electric telescopic rod (20), a second scraping plate (21);
the second electric telescopic rod (18) and the third electric telescopic rod (20) are respectively arranged in the scraping pool (3), and a second telescopic signal input end of the second electric telescopic rod (18) is connected with a second telescopic signal output end of the control cabinet (7); the third telescopic signal input end of the third electric telescopic rod (20) is connected with the third telescopic signal output end of the control cabinet (7);
the first scraping plate (19) is arranged at the bottom of the second electric telescopic rod (18), and the transformer oil paper is positioned right below the first scraping plate (19); the first scraping plate (19) is used for scraping excessive paint on the upper side of the transformer oil paper;
the second scraping plate (21) is arranged at the top of the third electric telescopic rod (20), and the transformer oil paper is positioned right above the first scraping plate (19); the second scraping plate (21) is used for scraping off excessive paint below the transformer oil paper.
7. The coating and drying equipment for producing transformer oil paper according to claim 6, wherein the end surfaces of the first scraping plate (19) and the second scraping plate (21) are arc-shaped.
8. A coating and drying apparatus for producing transformer oil paper according to claim 1, characterized in that the coating and drying apparatus further comprises a fourth electric telescopic rod (22);
four electric telescopic rods (22) are arranged, wherein the top ends of the two fourth electric telescopic rods (22) are fixed on the inner wall of the top of the drying box (4); one electric heating plate (23) is arranged at the bottom ends of the two fourth electric telescopic rods (22); the bottom ends of the other two fourth electric telescopic rods (22) are fixed on the inner wall of the bottom of the drying box (4); the other piece of the electric heating plate (23) is arranged at the top ends of the other two fourth electric telescopic rods (22); and a fourth telescopic signal input end of the fourth electric telescopic rod (22) is connected with a fourth telescopic signal output end of the control cabinet (7).
9. The coating and drying equipment for producing transformer oil paper according to claim 1, wherein the winding mechanism (5) and the releasing mechanism (6) have the same structure;
the release mechanism (6) comprises a fixed frame (61), a movable frame (62), a reduction gearbox (63), a motor (64), a winding roller (65), a bearing (66), a movable seat (67) and a fifth electric telescopic rod (68);
the upper surface of the movable seat (67) is provided with a chute (69);
the fixing frame (61) is vertically welded at one end of the sliding groove (69); the movable frame (62) is vertically arranged at the other end of the chute (69) in a sliding connection manner;
the reduction gearbox (63) is arranged on the outer side of the upper part of the fixed frame (61); the motor (64) is arranged at one side of the reduction gearbox (63);
one end of the wind-up roll (65) is connected to the other side of the reduction gearbox (63); the motor (64) drives the wind-up roller (65) to rotate through the reduction gearbox (63);
the driving signal input end of the motor (64) is connected with the driving signal output end of the control cabinet (7);
the outer ring of the bearing (66) is fixed on the inner side of the upper part of the movable frame (62); the other end of the wind-up roll (65) is arranged on the inner ring of the bearing (66);
the fifth electric telescopic rod (68) is arranged in the sliding groove (69), one end of the fifth electric telescopic rod (68) is fixed on the inner side of the lower part of the fixed frame (61), and the other end of the fifth electric telescopic rod (68) is fixed on the inner side of the lower part of the movable frame (62);
the fifth telescopic signal input end of the fifth electric telescopic rod (68) is connected with the fifth telescopic signal output end of the control cabinet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880592.XA CN116676802A (en) | 2023-07-18 | 2023-07-18 | Coating drying equipment is used in transformer oil paper production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880592.XA CN116676802A (en) | 2023-07-18 | 2023-07-18 | Coating drying equipment is used in transformer oil paper production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116676802A true CN116676802A (en) | 2023-09-01 |
Family
ID=87789359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310880592.XA Pending CN116676802A (en) | 2023-07-18 | 2023-07-18 | Coating drying equipment is used in transformer oil paper production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116676802A (en) |
-
2023
- 2023-07-18 CN CN202310880592.XA patent/CN116676802A/en active Pending
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